US2874755A - Nesting chairs - Google Patents

Nesting chairs Download PDF

Info

Publication number
US2874755A
US2874755A US505179A US50517955A US2874755A US 2874755 A US2874755 A US 2874755A US 505179 A US505179 A US 505179A US 50517955 A US50517955 A US 50517955A US 2874755 A US2874755 A US 2874755A
Authority
US
United States
Prior art keywords
seat
chair
chairs
base
legs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US505179A
Inventor
Marion J Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US505179A priority Critical patent/US2874755A/en
Application granted granted Critical
Publication of US2874755A publication Critical patent/US2874755A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/04Stackable chairs; Nesting chairs

Definitions

  • the invention relates generally to furniture and more particularly is directed to improvements in chairs or body supporting structures.
  • the principal object of the invention is to provide a chair or body support embodying improved principles of design and construction whereby chairs of corresponding shape and size can be easily and quickly stacked in a nesting relationship to facilitate storage and use.
  • the body supporting structure embodying the subject invention preferably includes, among other things, a base, a seat, and front supports or legs connecting the frontal portions of the base and seat.
  • the invention is primarily directed to making the base of a width or size somewhat less than the distance between the front legs so that the base of one structure can be inserted in a substantially horizontal direction between the legs of an identical or corresponding structure.
  • the body supporting structure may be provided with a back and arms connecting the back and seat, in which event, the width or size of the seat and back is made less than the distance between the arms so that the seat and back of one structure can be inserted in a substantially horizontal direction between the arms of an identical or corresponding structure.
  • the base and seat of one chair can be re spectively inserted between the legs and arms of another identical chair.
  • a particular object of the invention is to provide various improved means for joining or connecting the base of a body supporting structure with the front legs which carry the seat.
  • Another object of the invention is to provide novel means whereby identical body supporting structures can be connected together to prevent their accidental separation when stacked together and in which such means affords an opening for the hand to facilitate lifting of the structure and whereby any water falling on the seat may drain through the opening.
  • a specific object of the invention is to provide the back of a chair with a weight so as to assist in holding chairs in a stacked relationship.
  • a further object of the invention is to provide means carried by a wall whereby to assist in holding chairs in a stacked relationship.
  • Figure l is a perspectiveview of one form of a chair embodying the invention.
  • Figure 2 is an elevational front view of the structure illustrated in Figure 1;
  • Figure 3 depicts the manner of assembling or stacking chairs of the kind shown in Figures 1 and 2;
  • Figure 4 is a perspective view of a second form of chair embodying the invention.
  • Figure 5 is a perspective view of a third form of a chair embodying the invention.
  • Figure 6 is a perspective view of a portion of a fourth form of a chair embodying the invention.
  • Figure 7 is a partial sectional view showing the seats of stacked chairs provided with means assisting to hold the chairs in such relationship;
  • Figure 8 is a view similar to Figure 3 showing a wall provided with a fitting or abutment which serves to assist in holding the chairs in a stacked relationship;
  • Figure 9 is a view showing a wall provided with a different form of means which may be employed to hold the chairs in a stacked relationship.
  • the chair structure exemplified in Figures 1, 2 and 3 of the drawing includes, among other things, a base generally designated 1, a seat 2 provided with a back 3, arms 4 connecting the seat and back, and a pair of supports or legs 5 connecting the seat and base.
  • a base generally designated 1
  • a seat 2 provided with a back 3
  • arms 4 connecting the seat and back
  • a pair of supports or legs 5 connecting the seat and base.
  • These components may be designed and constructed in various way and be made from any materials suitable for the purpose.
  • the base 1 is preferably made from metal tubing or pipe, is generally fiat and U-shapcd in form, and includes a pair of side rails 6 joined together by a rear cross rail 7.
  • the front legs 5 are also made of tubing and include upper offset rearwardly extending rest portions 8 which carry the seat.
  • the base 1 and legs 5 may be joined or connected in various ways, and, as shown most clearly in Figure 1, they are connected together by connectors or fittings.
  • Each of the fittings is preferably made of cast metal and includes a relatively fiat body 9 provided with an upright cylindrical projection 10 secured in a leg 5 and a similar cylindrical projection 11 which is offset inwardly from the projection 10 and extends rearwardly into a side rail 6.
  • the projections can be press-fitted in the side rails and supports, or other means, such as rivets or welding, can be utilized to effect the connections therebetween.
  • the projections can be cast integrally with the body or may be in the form of rods secured in holes provided in the body.
  • the thickness of the base is substantially the same as the thickness of the fittings in order to locate them in the same plane.
  • the fittings are relatively heavy to promote balance and assist in anchoring the chair in place so there is less likelihood that the chair will overturn on a windy day.
  • the seat 2 preferably includes depending side flanges 12 and a downturned frontal portion 13 which impart rigidity and strength to the seat.
  • the side flanges and the frontal portion partially conceal the supports and afford means whereby to facilitate connection of the seat to the supports by any suitable means, such as welding, rivets or screws.
  • the back 3 is similarly provided with rearwardly extending side flanges 14 and a top flange 15.
  • the arms 4 are respectively connected to the side flanges of the seat and back and are offset from the seat and back for clearance purposes as will be pointed out more in detail subsequently.
  • Each of the arms are preferably made from tubing and includes a horizontal rest 16 and a depending portion 17.
  • a weight 18 is preferably sccured to the rear part of the chair, such as to the back as shown.
  • This weight serves the Lil.” l purpose of assisting to anchor the chair in place and also assist in holding the chair against accidental displacement from a nesting position in another chair, as shown in Figure 3.
  • the rear part of each chair is weighted so that there is less likelihood that they will slip or fall out of place from a nested relationship.
  • the weight shown is secured in an out of way position to the rear surface of the chair back, but it is to be understood that the chair can be fabricated so as to provide additional weight without using a separate weight as shown.
  • a reenforcing bar of heavy stock can be secured to the rear side of the chair adjacent the curved junction between the seat and back.
  • the rear rail 7 could be weighted.
  • counter action to forward tipping can be overcome to some extent by extending the base rearwardly.
  • the top flange 15 on the chair back is preferably provided with an aperture 19 so that if desired, a hook 20 carried by a wall 21, partition or other buttress can be disposed in the aperture to hold a group of stacked chairs from tipping forwardly as shown in Figure 9.
  • a hook is of particular advantage in a trailer for holding a group of nested chairs in place.
  • the side rails 6 of the base are inset with respect to the legs and that the width of the seat and back structure is slightly less than the space or distance between the arms in order to provide the necessary clearances to permit nesting of the chairs as shown in Figure 3 of the drawing.
  • To assemble or nest the chairs one chair or unit is lifted slightly and then moved in a generally horizontal direction toward a stationary chairor second unit so that the base and seat of the one chair will be respectively received between the legs and arms of the stationary chair with the seats resting upon one another and the bases resting upon one another as shown in Figure 3.
  • the chairs can be made so that only the bases will rest upon one another or so that only the seats will rest upon one another.
  • the fittings 9 can be made thicker than the base, so that the fittings will engage one another in a manner to cause an upper nested chair to tilt and place its weight farther to the rearward, thereby providing a better nesting relationship.
  • the chairs are preferably so constructed and balanced that two to six chairs can be readily nested without additional support. but when more than six are nested, the book 20 may be used, or, if desired, an abutment in the form of a bracket 22 secured to the wall near a floor may be employed so that the rear rail 7 of the bottom chair can be disposed under the abutment to prevent for ward displacement of the chairs as depicted in Figure 8.
  • tubular legs of the chair offer some flexibility to permit a little rocking action by a person seated in the chair but this action can be improved by constructing the legs out of some desirable resiliently flexible material.
  • legs 23 of fiat strip stock offers this advantage.
  • the lower ends of the legs 23 may be secured to a base 24 in any suitable way but as depicted, they are attached to abutments 25 carried by fittings 26.
  • a modified form of chair is exemplified in Figure 5 of the drawing.
  • This chair includes a seat 27, a pair of tubular legs 28 and a base 29.
  • the base is preferably constructed from metal stock, solid in cross-section, and includes a pair of side rails 30 which extend between and forwardly of the legs.
  • Each side rail is provided with a reversely bent portion 31 disposed along the outer side of the rail and in the same plane therewith.
  • the reversely bent portion extends forwardly of a leg and is provided with an upturned projection 32 which is accurcd in the tubular leg.
  • the seat of the chair shown in Figure 5 is provided with a generally rectangular opening 33 formed by striking a portion of the scat downwardly to form a lip 34.
  • This opening is preferably located adjacent to the rear of the seat and is of a size to permit insertion of an individuals hand to facilitate lifting or manipulation of the chair.
  • the opening also affords a drain for any water falling on the seat and thereby tends to keep the seat dry.
  • each of the lips 34 is preferably bent slightly forward as indicated at 35 so that when chairs provided with such means are stacked as illustrated in Figures 7 and 8, the lip of a top chair will project into the opening of a lower chair to effect an interlock or hooked connection between the chairs in order to prevent, within practical limits, the forward tipping of a plurality of stacked chairs.
  • the base and legs are made in one piece. More particularly in this regard, the base and legs are made from a length of resiliently flexible rod, solid and round in cross-section.
  • the base includes side rails 36 which extend between and forwardly of legs 37. Each rail is provided with a reversely bent portion 38 contiguous with a side rail. These bent portions respectively join with the legs at locations to the rear of a forward portion of the base as in the other forms of the chairs.
  • the invention offers many advantages over the various types of conventional rigid chairs now in current use. It is to be understood, of course, that the invention is applicable to body supporting structures of the kind exemplified and also to structures which do not include backs or arms. Also, it is to be understood that the structures can be made so that more than six can be nested without relying on an additional support such as the hook or bracket all of which is dependent on where the weight of the stacked structures is located.
  • a structure for supporting an individual comprising a base, a seat, and spaced legs connecting only the frontal portions of the base and seat, said base being of a width somewhat less than the space between the legs for the purpose described, said seat having a portion struck with relation thereto to provide an opening for the hand, said opening being located to constitute a drain, and said portion being arranged for engagement with the seat of a corresponding structure.
  • a first structure for supporting an individual comprising a base, a seat, and a back extending from the seat, said seat being provided with a relatively small opening extending entirely through the seat at a location adjacent to the back, a projection extending downwardly from the seat, and a second substantially identical structure superimposed on the first structure and having its projection extending into the opening of the first structure assisting to hold the structures in assembled relationship.
  • a first structure for supporting an individual comprising a base, a seat, and spaced legs connecting the frontal portions of the base and seat, said seat being provided with receiving means constituting a. drain, and a second structure of similar construction nested in the first structure with means on its seat extending into the receiving means for detachably holding the structures assembled.

Description

M. J. SMITH NESTING CHAIRS Feb. 24, 1959 2 Sheets-Sheet 1 Filed May 2, 1955 j uvmvrm MAE/0N J SMITH Me i /W? ATTORNEY M- J. SMITH NESTING CHAIRS Feb. 24, 1959 2 Sheets-Sheet 2 Filed May 2, 1955 INVENTOR. MAR/ON J. SMITH ATTOiKf United States Patent NESTING CHAIRS Marlon J. Smith, Columbia City, Ind.
Application May 2, 1955, Serial No. 505,179
4 Claims. (Cl. 1552) The invention relates generally to furniture and more particularly is directed to improvements in chairs or body supporting structures.
There are a multitude of various kinds or types of chairs in current use. Those of the folding type otfer an advantage with respect to storage but those of a rigid character, with which the subject invention is concerned, take up considerable space, and insofar as heretofore known, cannot be nested or interconnected by inserting one chair generally horizontally into substantially within the confines of another to materially reduce space.
With the foregoing in mind, the principal object of the invention is to provide a chair or body support embodying improved principles of design and construction whereby chairs of corresponding shape and size can be easily and quickly stacked in a nesting relationship to facilitate storage and use.
The body supporting structure embodying the subject invention preferably includes, among other things, a base, a seat, and front supports or legs connecting the frontal portions of the base and seat. The invention is primarily directed to making the base of a width or size somewhat less than the distance between the front legs so that the base of one structure can be inserted in a substantially horizontal direction between the legs of an identical or corresponding structure.
As a further objective, the body supporting structure may be provided with a back and arms connecting the back and seat, in which event, the width or size of the seat and back is made less than the distance between the arms so that the seat and back of one structure can be inserted in a substantially horizontal direction between the arms of an identical or corresponding structure. In other words, the base and seat of one chair can be re spectively inserted between the legs and arms of another identical chair. These unique principles of design and construction afford a setup whereby corresponding chairs of the rigid type can be readily assembled and disassembled to facilitate storage, shipping and general all around use.
A particular object of the invention is to provide various improved means for joining or connecting the base of a body supporting structure with the front legs which carry the seat.
Another object of the invention is to provide novel means whereby identical body supporting structures can be connected together to prevent their accidental separation when stacked together and in which such means affords an opening for the hand to facilitate lifting of the structure and whereby any water falling on the seat may drain through the opening.
A specific object of the invention is to provide the back of a chair with a weight so as to assist in holding chairs in a stacked relationship.
A further object of the invention is to provide means carried by a wall whereby to assist in holding chairs in a stacked relationship.
Other objects and advantages of the invention will be- 2,874,755: Patented Feb. 24, 1959 "ice come apparent after the description hereinafter set forth [8 considered in conjunction with the drawings annexed hereto.
In the drawings:
Figure l is a perspectiveview of one form of a chair embodying the invention;
Figure 2 is an elevational front view of the structure illustrated in Figure 1;
Figure 3 depicts the manner of assembling or stacking chairs of the kind shown in Figures 1 and 2;
Figure 4 is a perspective view of a second form of chair embodying the invention;
Figure 5 is a perspective view of a third form of a chair embodying the invention;
Figure 6 is a perspective view of a portion of a fourth form of a chair embodying the invention;
Figure 7 is a partial sectional view showing the seats of stacked chairs provided with means assisting to hold the chairs in such relationship;
Figure 8 is a view similar to Figure 3 showing a wall provided with a fitting or abutment which serves to assist in holding the chairs in a stacked relationship; and
Figure 9 is a view showing a wall provided with a different form of means which may be employed to hold the chairs in a stacked relationship.
The chair structure exemplified in Figures 1, 2 and 3 of the drawing includes, among other things, a base generally designated 1, a seat 2 provided with a back 3, arms 4 connecting the seat and back, and a pair of supports or legs 5 connecting the seat and base. These components may be designed and constructed in various way and be made from any materials suitable for the purpose.
The base 1 is preferably made from metal tubing or pipe, is generally fiat and U-shapcd in form, and includes a pair of side rails 6 joined together by a rear cross rail 7. The front legs 5 are also made of tubing and include upper offset rearwardly extending rest portions 8 which carry the seat.
The base 1 and legs 5 may be joined or connected in various ways, and, as shown most clearly in Figure 1, they are connected together by connectors or fittings. Each of the fittings is preferably made of cast metal and includes a relatively fiat body 9 provided with an upright cylindrical projection 10 secured in a leg 5 and a similar cylindrical projection 11 which is offset inwardly from the projection 10 and extends rearwardly into a side rail 6. The projections can be press-fitted in the side rails and supports, or other means, such as rivets or welding, can be utilized to effect the connections therebetween. The projections can be cast integrally with the body or may be in the form of rods secured in holes provided in the body. It should be noted that the thickness of the base is substantially the same as the thickness of the fittings in order to locate them in the same plane. The fittings are relatively heavy to promote balance and assist in anchoring the chair in place so there is less likelihood that the chair will overturn on a windy day.
The seat 2 preferably includes depending side flanges 12 and a downturned frontal portion 13 which impart rigidity and strength to the seat. The side flanges and the frontal portion partially conceal the supports and afford means whereby to facilitate connection of the seat to the supports by any suitable means, such as welding, rivets or screws.
The back 3 is similarly provided with rearwardly extending side flanges 14 and a top flange 15. The arms 4 are respectively connected to the side flanges of the seat and back and are offset from the seat and back for clearance purposes as will be pointed out more in detail subsequently. Each of the arms are preferably made from tubing and includes a horizontal rest 16 and a depending portion 17.
Although not essential, a weight 18 is preferably sccured to the rear part of the chair, such as to the back as shown. This weight serves the Lil." l purpose of assisting to anchor the chair in place and also assist in holding the chair against accidental displacement from a nesting position in another chair, as shown in Figure 3. In other words, the rear part of each chair is weighted so that there is less likelihood that they will slip or fall out of place from a nested relationship. The weight shown is secured in an out of way position to the rear surface of the chair back, but it is to be understood that the chair can be fabricated so as to provide additional weight without using a separate weight as shown. For example, a reenforcing bar of heavy stock can be secured to the rear side of the chair adjacent the curved junction between the seat and back. Also, if desired, the rear rail 7 could be weighted. Furthermore, counter action to forward tipping can be overcome to some extent by extending the base rearwardly.
The top flange 15 on the chair back is preferably provided with an aperture 19 so that if desired, a hook 20 carried by a wall 21, partition or other buttress can be disposed in the aperture to hold a group of stacked chairs from tipping forwardly as shown in Figure 9. A hook is of particular advantage in a trailer for holding a group of nested chairs in place.
In view of the foregoing and Figure 2 of the drawing it will be manifest that the side rails 6 of the base are inset with respect to the legs and that the width of the seat and back structure is slightly less than the space or distance between the arms in order to provide the necessary clearances to permit nesting of the chairs as shown in Figure 3 of the drawing. To assemble or nest the chairs one chair or unit is lifted slightly and then moved in a generally horizontal direction toward a stationary chairor second unit so that the base and seat of the one chair will be respectively received between the legs and arms of the stationary chair with the seats resting upon one another and the bases resting upon one another as shown in Figure 3. If found desirable, the chairs can be made so that only the bases will rest upon one another or so that only the seats will rest upon one another. If, for example, the bases are only made to engage, then there is less opportunity for the seats to be scratched during assembly and disassembly of the chairs. Also, if desired, the fittings 9 can be made thicker than the base, so that the fittings will engage one another in a manner to cause an upper nested chair to tilt and place its weight farther to the rearward, thereby providing a better nesting relationship.
The chairs are preferably so constructed and balanced that two to six chairs can be readily nested without additional support. but when more than six are nested, the book 20 may be used, or, if desired, an abutment in the form of a bracket 22 secured to the wall near a floor may be employed so that the rear rail 7 of the bottom chair can be disposed under the abutment to prevent for ward displacement of the chairs as depicted in Figure 8.
The tubular legs of the chair offer some flexibility to permit a little rocking action by a person seated in the chair but this action can be improved by constructing the legs out of some desirable resiliently flexible material. As shown in Figure 4, legs 23 of fiat strip stock offers this advantage. The lower ends of the legs 23 may be secured to a base 24 in any suitable way but as depicted, they are attached to abutments 25 carried by fittings 26.
A modified form of chair is exemplified in Figure 5 of the drawing. This chair includes a seat 27, a pair of tubular legs 28 and a base 29. The base is preferably constructed from metal stock, solid in cross-section, and includes a pair of side rails 30 which extend between and forwardly of the legs. Each side rail is provided with a reversely bent portion 31 disposed along the outer side of the rail and in the same plane therewith.
The reversely bent portion extends forwardly of a leg and is provided with an upturned projection 32 which is accurcd in the tubular leg.
The seat of the chair shown in Figure 5 is provided with a generally rectangular opening 33 formed by striking a portion of the scat downwardly to form a lip 34. This opening is preferably located adjacent to the rear of the seat and is of a size to permit insertion of an individuals hand to facilitate lifting or manipulation of the chair. The opening also affords a drain for any water falling on the seat and thereby tends to keep the seat dry. Moreover, as shown in Figure 7, the lower edge of each of the lips 34 is preferably bent slightly forward as indicated at 35 so that when chairs provided with such means are stacked as illustrated in Figures 7 and 8, the lip of a top chair will project into the opening of a lower chair to effect an interlock or hooked connection between the chairs in order to prevent, within practical limits, the forward tipping of a plurality of stacked chairs.
In Figure 6 where another modified form of chair is illustrated, the base and legs are made in one piece. More particularly in this regard, the base and legs are made from a length of resiliently flexible rod, solid and round in cross-section. The base includes side rails 36 which extend between and forwardly of legs 37. Each rail is provided with a reversely bent portion 38 contiguous with a side rail. These bent portions respectively join with the legs at locations to the rear of a forward portion of the base as in the other forms of the chairs.
In view of the foregoing, it is manifest that the invention offers many advantages over the various types of conventional rigid chairs now in current use. It is to be understood, of course, that the invention is applicable to body supporting structures of the kind exemplified and also to structures which do not include backs or arms. Also, it is to be understood that the structures can be made so that more than six can be nested without relying on an additional support such as the hook or bracket all of which is dependent on where the weight of the stacked structures is located.
Having thus described my invention, it is obvious that various modifications may be made in the same without departing from the spirit of the invention, and, therefore, I do not wish to be understood as limiting myself to the exact forms, constructions, arrangements, and combinations of parts herein shown and described.
I claim:
1. A structure for supporting an individual, said structure comprising a base, a seat, and spaced legs connecting only the frontal portions of the base and seat, said base being of a width somewhat less than the space between the legs for the purpose described, said seat having a portion struck with relation thereto to provide an opening for the hand, said opening being located to constitute a drain, and said portion being arranged for engagement with the seat of a corresponding structure.
2. A first structure for supporting an individual, said structure comprising a base, a seat, and a back extending from the seat, said seat being provided with a relatively small opening extending entirely through the seat at a location adjacent to the back, a projection extending downwardly from the seat, and a second substantially identical structure superimposed on the first structure and having its projection extending into the opening of the first structure assisting to hold the structures in assembled relationship.
3. A first structure for supporting an individual, said structure comprising a base, a seat, and spaced legs connecting the frontal portions of the base and seat, said seat being provided with receiving means constituting a. drain, and a second structure of similar construction nested in the first structure with means on its seat extending into the receiving means for detachably holding the structures assembled.
6 References Cited in the filo of this patent UNITED STATES PATENTS Houston May 6, 1924 Tyner June 11, 1929 Lang Mar.- 6, 1956 FOREIGN PATENTS Austria Nov. 15, 1937 Great Britain Aug. 6, 1940 Great Britain May 31, 1950
US505179A 1955-05-02 1955-05-02 Nesting chairs Expired - Lifetime US2874755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US505179A US2874755A (en) 1955-05-02 1955-05-02 Nesting chairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505179A US2874755A (en) 1955-05-02 1955-05-02 Nesting chairs

Publications (1)

Publication Number Publication Date
US2874755A true US2874755A (en) 1959-02-24

Family

ID=24009339

Family Applications (1)

Application Number Title Priority Date Filing Date
US505179A Expired - Lifetime US2874755A (en) 1955-05-02 1955-05-02 Nesting chairs

Country Status (1)

Country Link
US (1) US2874755A (en)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246927A (en) * 1963-12-02 1966-04-19 Edward J Klassen Stack chair
DE2218022A1 (en) * 1972-04-14 1973-11-08 Ver Schulmoebelfabriken Gmbh STACKABLE CHAIR
DE2320984A1 (en) * 1973-04-26 1974-11-14 Vs Schulmoebel Gmbh STACKABLE CHAIR
US5037116A (en) * 1988-10-21 1991-08-06 Simon Desanta Foldable chair
US5626394A (en) * 1995-06-07 1997-05-06 Perry; Charles O. Tubular chair frame
US5927805A (en) * 1997-04-18 1999-07-27 Koala Corporation Stackable children's high-chair
USRE36335E (en) * 1988-04-25 1999-10-12 Perry; Charles O. Flexible chair
US6030037A (en) * 1998-05-15 2000-02-29 Steelcase Inc. Horizontally nestable chair
US6224159B1 (en) 1999-05-12 2001-05-01 Charles Owen Perry Flexible chair which can be disassembled to a flat configuration
US6234571B1 (en) 1999-10-22 2001-05-22 Mity-Lite, Inc. Indexing seat for folding chair
US6305742B1 (en) 1999-10-22 2001-10-23 Mity-Lite, Inc. Folding mechanism for folding chair
US6345863B1 (en) 1999-10-22 2002-02-12 Miny-Lite, Inc. Folding chair with lumbar support and flexible back support
US6422645B1 (en) 1999-10-22 2002-07-23 Mity-Lite, Inc. Storable folding chair
US6435305B1 (en) 1998-05-29 2002-08-20 Meco Corporation Stackable step stool
US20060071515A1 (en) * 2004-10-01 2006-04-06 Mills Robert J Stackable chair-desk frame
US20060103198A1 (en) * 2004-08-05 2006-05-18 Thomas Dettmann Music posture chairs
US20070132291A1 (en) * 2005-12-12 2007-06-14 Mity-Lite, Inc. Feet for stacking chair
US20090302651A1 (en) * 2008-06-06 2009-12-10 Farnsworth Orrin C Flexible chair seat
US20100156148A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Mesh folding chair
US20100156156A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Clamping joint for a chair
US20100156155A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Mesh stacking chair
US20100181807A1 (en) * 2008-12-24 2010-07-22 Smith Richard D Mesh chair with open-end hoop
US20110089730A1 (en) * 2008-06-17 2011-04-21 Thomas Oliver Duncan Higgs Chair
USD648554S1 (en) 2009-11-04 2011-11-15 Mity-Lite, Inc. Mesh stacking chair
USD660612S1 (en) 2010-11-16 2012-05-29 Mity-Lite, Inc. Mesh banquet chair
US20120248837A1 (en) * 2011-04-04 2012-10-04 Peters Security International, Inc. Anti-ballistic chairs
US20160216079A1 (en) * 2013-11-27 2016-07-28 Shieldpro, Llc Anti-ballistic chair
USD779221S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
USD779222S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
USD784038S1 (en) 2015-11-03 2017-04-18 Mity-Lite, Inc. Stacking chair
US10010178B2 (en) 2015-11-05 2018-07-03 Mity-Lite, Inc. Stacking chair
US20180279767A1 (en) * 2017-03-29 2018-10-04 Otto M. DUNKER Bathroom stand for computing device
US11230850B2 (en) * 2017-03-03 2022-01-25 Sh Technologies Pte Ltd Formwork support formed with stackable components
US20220330701A1 (en) * 2021-04-14 2022-10-20 Adams Mfg. Corp. Stackable molded plastic rocking chair

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492798A (en) * 1920-05-21 1924-05-06 Houston Caroline Convertible nursery chair
US1716746A (en) * 1924-05-21 1929-06-11 Ralph T Tyner Nest of chairs
AT152786B (en) * 1936-03-03 1938-03-10 Bruno Pollak Stackable chairs with U-shaped side panels.
GB524397A (en) * 1939-01-30 1940-08-06 Albert Phillips Ltd Improvements relating to chairs, tables and like articles of furniture
GB638200A (en) * 1949-02-23 1950-05-31 Clyde Chester Lamb Improvements in furniture
US2736905A (en) * 1953-04-03 1956-03-06 Clarence W Lang Auxiliary toilet seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492798A (en) * 1920-05-21 1924-05-06 Houston Caroline Convertible nursery chair
US1716746A (en) * 1924-05-21 1929-06-11 Ralph T Tyner Nest of chairs
AT152786B (en) * 1936-03-03 1938-03-10 Bruno Pollak Stackable chairs with U-shaped side panels.
GB524397A (en) * 1939-01-30 1940-08-06 Albert Phillips Ltd Improvements relating to chairs, tables and like articles of furniture
GB638200A (en) * 1949-02-23 1950-05-31 Clyde Chester Lamb Improvements in furniture
US2736905A (en) * 1953-04-03 1956-03-06 Clarence W Lang Auxiliary toilet seat

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246927A (en) * 1963-12-02 1966-04-19 Edward J Klassen Stack chair
DE2218022A1 (en) * 1972-04-14 1973-11-08 Ver Schulmoebelfabriken Gmbh STACKABLE CHAIR
DE2320984A1 (en) * 1973-04-26 1974-11-14 Vs Schulmoebel Gmbh STACKABLE CHAIR
USRE36335E (en) * 1988-04-25 1999-10-12 Perry; Charles O. Flexible chair
US5037116A (en) * 1988-10-21 1991-08-06 Simon Desanta Foldable chair
US5626394A (en) * 1995-06-07 1997-05-06 Perry; Charles O. Tubular chair frame
US5927805A (en) * 1997-04-18 1999-07-27 Koala Corporation Stackable children's high-chair
US6030037A (en) * 1998-05-15 2000-02-29 Steelcase Inc. Horizontally nestable chair
US6142566A (en) * 1998-05-15 2000-11-07 Steelcase Development Inc. Chair
US6286901B1 (en) 1998-05-15 2001-09-11 Steelcase Development Inc. Chair
US6435305B1 (en) 1998-05-29 2002-08-20 Meco Corporation Stackable step stool
US6224159B1 (en) 1999-05-12 2001-05-01 Charles Owen Perry Flexible chair which can be disassembled to a flat configuration
US6234571B1 (en) 1999-10-22 2001-05-22 Mity-Lite, Inc. Indexing seat for folding chair
US6305742B1 (en) 1999-10-22 2001-10-23 Mity-Lite, Inc. Folding mechanism for folding chair
US6345863B1 (en) 1999-10-22 2002-02-12 Miny-Lite, Inc. Folding chair with lumbar support and flexible back support
US6422645B1 (en) 1999-10-22 2002-07-23 Mity-Lite, Inc. Storable folding chair
US20060103198A1 (en) * 2004-08-05 2006-05-18 Thomas Dettmann Music posture chairs
US7275788B2 (en) 2004-08-05 2007-10-02 Wenger Corporation Music posture chairs
US20060071515A1 (en) * 2004-10-01 2006-04-06 Mills Robert J Stackable chair-desk frame
US7059670B2 (en) 2004-10-01 2006-06-13 Virco Mgmt. Corporation Stackable chair-desk frame
US20070132291A1 (en) * 2005-12-12 2007-06-14 Mity-Lite, Inc. Feet for stacking chair
US7552968B2 (en) * 2005-12-12 2009-06-30 Mity-Lite, Inc. Feet for stacking chair
US20090302651A1 (en) * 2008-06-06 2009-12-10 Farnsworth Orrin C Flexible chair seat
US7654617B2 (en) 2008-06-06 2010-02-02 Mity-Lite, Inc. Flexible chair seat
US8657374B2 (en) * 2008-06-17 2014-02-25 Thomas Oliver Duncan Higgs Chair
US20110089730A1 (en) * 2008-06-17 2011-04-21 Thomas Oliver Duncan Higgs Chair
US20100156155A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Mesh stacking chair
US8038221B2 (en) 2008-12-24 2011-10-18 Mity-Lite, Inc. Folding mesh chair with nesting hoops
US20100181807A1 (en) * 2008-12-24 2010-07-22 Smith Richard D Mesh chair with open-end hoop
US20100156156A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Clamping joint for a chair
US8029059B2 (en) 2008-12-24 2011-10-04 Mity-Lite, Inc. Folding and stacking mesh chair system
US8033612B2 (en) 2008-12-24 2011-10-11 Mity-Lite, Inc. Comfortable mesh folding chair
US8033598B2 (en) 2008-12-24 2011-10-11 Mity-Lite, Inc. Mesh folding chair
US20100156150A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Folding and stacking mesh chair system
US20100156148A1 (en) * 2008-12-24 2010-06-24 Smith Richard D Mesh folding chair
US8454093B2 (en) 2008-12-24 2013-06-04 Mity-Lite, Inc. Mesh chair with open-end hoop
US9492014B1 (en) 2008-12-24 2016-11-15 Mity-Lite, Inc. Mesh folding chair
US8317269B2 (en) 2008-12-24 2012-11-27 Mity-Lite, Inc. Mesh stacking chair
US8322787B2 (en) 2008-12-24 2012-12-04 Mity-Lite, Inc. Clamping joint for a chair
USD648554S1 (en) 2009-11-04 2011-11-15 Mity-Lite, Inc. Mesh stacking chair
USD660612S1 (en) 2010-11-16 2012-05-29 Mity-Lite, Inc. Mesh banquet chair
US8579367B2 (en) 2011-04-04 2013-11-12 Peters Security International, Inc Anti-ballistic chairs
US8573704B2 (en) * 2011-04-04 2013-11-05 Peters Security International, Inc. Anti-ballistic chairs
US10365071B2 (en) 2011-04-04 2019-07-30 Shieldpro, Llc Anti-ballistic chairs
US20120248837A1 (en) * 2011-04-04 2012-10-04 Peters Security International, Inc. Anti-ballistic chairs
US10330443B2 (en) 2013-11-27 2019-06-25 Shieldpro, Llc Anti-ballistic chair
US9759526B2 (en) * 2013-11-27 2017-09-12 Shieldpro, Llc Anti-ballistic chair
US20160216079A1 (en) * 2013-11-27 2016-07-28 Shieldpro, Llc Anti-ballistic chair
USD779222S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
USD784038S1 (en) 2015-11-03 2017-04-18 Mity-Lite, Inc. Stacking chair
USD779221S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
US10010178B2 (en) 2015-11-05 2018-07-03 Mity-Lite, Inc. Stacking chair
US11230850B2 (en) * 2017-03-03 2022-01-25 Sh Technologies Pte Ltd Formwork support formed with stackable components
US20180279767A1 (en) * 2017-03-29 2018-10-04 Otto M. DUNKER Bathroom stand for computing device
US20220330701A1 (en) * 2021-04-14 2022-10-20 Adams Mfg. Corp. Stackable molded plastic rocking chair

Similar Documents

Publication Publication Date Title
US2874755A (en) Nesting chairs
US3025105A (en) Chairs
US3446530A (en) Nested armchair
US5411315A (en) Infant bounce chair
US6250718B1 (en) Support member for a chair back
US2893469A (en) Nesting chair
US4564237A (en) Seat arrangement
US3620377A (en) Closet accessory construction
US4700920A (en) Glider support assembly
US3628832A (en) Chair construction
US3404916A (en) Compactly stackable chair
US3578385A (en) Demountable sofa or chair construction
US3228724A (en) Collapsible lawn chair
US3084977A (en) Chair
US3246927A (en) Stack chair
US3365233A (en) Stacking chairs
US4846530A (en) Three element chair
EP0021724B1 (en) Modular seating system
US2709484A (en) Nested chairs
US5695080A (en) Wire shelving quick connect
US458808A (en) Knockdown chair
US2821245A (en) Chair frame
US2722965A (en) Combination desk-seat unit
US2900013A (en) Chair or the like
US3020087A (en) Cantilever booth seats